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What is 1 N NaOH Solution Preparation Guide about?

1) Sodium hydroxide is a strong base used to prepare standard alkaline solutions for analyzing acids. It is hygroscopic and reacts with carbon dioxide. 2) To prepare 100 mL of 1 N NaOH solution, 4.5 g of sodium hydroxide is dissolved in distilled water and saturated barium hydroxide is added to precipitate contaminants. 3) The prepared NaOH solution is standardized against 1 N HCl solution using phenolphthalein indicator through titration.

Author

sumit

Language

EN